We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.

解析：悔悟虽好，但改正更重要。

Resilience is not a trait that people either have or do not have. It involves behaviors, thoughts, and actions that can be learned and developed in anyone.

当每一分钱都要精打细算，犯错的空间就消失了。